Your National Diabetes Services Scheme (NDSS) registration gives you access to services, programs, resources and subsidised products to help you manage your diabetes. To keep you informed it’s important that we have your current contact details. Have you moved lately or changed your phone number? Don’t miss out on important health information. Has your email address changed since you registered with the NDSS? Has your phone number changed? To check and update your contact details use this online form. Contact preferences If you have a preference for how we contact you (SMS, email, telephone, letter) please call the NDSS Helpline on 1800 637 700.